SkyBox and Radian Attestation

providing any type of electrical support as required local or as commanded
by a scheduling control system.
Capability Requirement for Smart Inverter Phase 3 Function 8
The inverter shall respond to scheduling command changes that are sent to the inverter
from an external scheduling control system.
8
The inverter shall respond by changing its
mode of operation as commanded by the external scheduling control within the expected
time response for the given function. The scheduling functions for which the inverter shall
respond may include one or a combination of the following mode changes:
• Modifications to the voltage and reactive set-points of the Dynamic volt/var
function.
• Modifications to the reactive power set-points for the fixed power factor function.
• Modifications to the voltage and watt-reduction level set-points for the volt/watt
function.
2. Inverter List
Manufacturer attests that each of the following inverters have demonstrated performance
of each function as specified in this document:
Inverter
Manufacturer
9
Inverter Name
Inverter Model
Number
10
Date Tested
Notes
OutBack Power
Radian
GS8048A
01/22/2020
OutBack Power
Radian
GS4048A
01/22/2020
OutBack Power
SkyBox
SBX5048-120/240
03/02/2020
3. Affidavit in Support of Manufacturer’s Claim of Inverter Compliance with the
Distribution Provider’s CPUC-approved Electric Rule 21 Phase 3 Smart
Inverter Functions 1 and 8.
I, _Nate_Foss_____________________________________, state as follows:
1. I am authorized to make this declaration as authorized representative of the
Manufacturer;
2. I have personal knowledge of the matters set forth herein and if called upon
as a witness could and would testify competently thereto;
3. I warrant that the inverter(s) listed in Section 2 are in full compliance with
the Phase 3 Smart Inverter Function 1, as defined under Rule 21, Section
Hh; and
8
Note: The process of providing the scheduling command to the inverter is not a part of this attestation.